diff --git a/play-services-core/src/main/AndroidManifest.xml b/play-services-core/src/main/AndroidManifest.xml
index da613f0d..385085d1 100644
--- a/play-services-core/src/main/AndroidManifest.xml
+++ b/play-services-core/src/main/AndroidManifest.xml
@@ -261,7 +261,7 @@
 
         <activity
             android:name="org.microg.gms.auth.login.LoginActivity"
-            android:configChanges="keyboardHidden|orientation|screenSize"
+            android:configChanges="keyboardHidden|keyboard|orientation|screenSize"
             android:exported="true"
             android:process=":ui"
             android:theme="@style/Theme.LoginBlue">
diff --git a/play-services-core/src/main/java/org/microg/gms/auth/login/AssistantActivity.java b/play-services-core/src/main/java/org/microg/gms/auth/login/AssistantActivity.java
index b4bea3f8..d53f38dd 100644
--- a/play-services-core/src/main/java/org/microg/gms/auth/login/AssistantActivity.java
+++ b/play-services-core/src/main/java/org/microg/gms/auth/login/AssistantActivity.java
@@ -17,7 +17,6 @@
 package org.microg.gms.auth.login;
 
 import android.annotation.SuppressLint;
-import android.app.Activity;
 import android.content.res.Configuration;
 import android.os.Bundle;
 import android.util.DisplayMetrics;
@@ -26,10 +25,11 @@ import android.widget.Button;
 import android.widget.TextView;
 
 import androidx.annotation.StringRes;
+import androidx.appcompat.app.AppCompatActivity;
 
 import com.mgoogle.android.gms.R;
 
-public abstract class AssistantActivity extends Activity {
+public abstract class AssistantActivity extends AppCompatActivity {
     private static final int TITLE_MIN_HEIGHT = 64;
     private static final double TITLE_WIDTH_FACTOR = (8.0 / 18.0);
 
diff --git a/play-services-core/src/main/java/org/microg/gms/auth/login/LoginActivity.java b/play-services-core/src/main/java/org/microg/gms/auth/login/LoginActivity.java
index 96d12f57..af9ce886 100644
--- a/play-services-core/src/main/java/org/microg/gms/auth/login/LoginActivity.java
+++ b/play-services-core/src/main/java/org/microg/gms/auth/login/LoginActivity.java
@@ -271,6 +271,10 @@ public class LoginActivity extends AssistantActivity {
         webView.loadUrl(buildUrl(tmpl, Utils.getLocale(this)));
     }
 
+    protected void runScript(String js) {
+        runOnUiThread(() -> webView.loadUrl("javascript:" + js));
+    }
+
     private void closeWeb(boolean programmaticAuth) {
         setMessage(R.string.auth_finalize);
         runOnUiThread(() -> webView.setVisibility(INVISIBLE));
@@ -406,12 +410,32 @@ public class LoginActivity extends AssistantActivity {
             Log.d(TAG, "JSBridge: addAccount");
         }
 
+        @JavascriptInterface
+        public final void attemptLogin(String accountName, String password) {
+            Log.d(TAG, "JSBridge: attemptLogin");
+        }
+
+        @JavascriptInterface
+        public void backupSyncOptIn(String accountName) {
+            Log.d(TAG, "JSBridge: backupSyncOptIn");
+        }
+
+        @JavascriptInterface
+        public void clearOldLoginAttempts() {
+            Log.d(TAG, "JSBridge: clearOldLoginAttempts");
+        }
+
         @JavascriptInterface
         public final void closeView() {
             Log.d(TAG, "JSBridge: closeView");
             closeWeb(false);
         }
 
+        @JavascriptInterface
+        public void fetchIIDToken(String entity) {
+            Log.d(TAG, "JSBridge: fetchIIDToken");
+        }
+
         @JavascriptInterface
         public final String fetchVerifiedPhoneNumber() {
             Log.d(TAG, "JSBridge: fetchVerifiedPhoneNumber");
@@ -446,12 +470,17 @@ public class LoginActivity extends AssistantActivity {
 
         @JavascriptInterface
         public final int getAuthModuleVersionCode() {
-            return 1;
+            return GMS_VERSION_CODE;
         }
 
         @JavascriptInterface
         public final int getBuildVersionSdk() {
-            return SDK_INT;
+            return Build.VERSION.SDK_INT;
+        }
+
+        @JavascriptInterface
+        public int getDeviceContactsCount() {
+            return -1;
         }
 
         @JavascriptInterface
@@ -525,15 +554,40 @@ public class LoginActivity extends AssistantActivity {
         }
 
         @JavascriptInterface
-        public final void setAccountIdentifier(String accountIdentifier) {
+        public final void setAccountIdentifier(String accountName) {
             Log.d(TAG, "JSBridge: setAccountIdentifier");
         }
 
+        @JavascriptInterface
+        public void setAllActionsEnabled(boolean z) {
+            Log.d(TAG, "JSBridge: setAllActionsEnabled");
+        }
+
         @JavascriptInterface
         public final void setNewAccountCreated() {
             Log.d(TAG, "JSBridge: setNewAccountCreated");
         }
 
+        @JavascriptInterface
+        public void setPrimaryActionEnabled(boolean z) {
+            Log.d(TAG, "JSBridge: setPrimaryActionEnabled");
+        }
+
+        @JavascriptInterface
+        public void setPrimaryActionLabel(String str, int i) {
+            Log.d(TAG, "JSBridge: setPrimaryActionLabel: " + str);
+        }
+
+        @JavascriptInterface
+        public void setSecondaryActionEnabled(boolean z) {
+            Log.d(TAG, "JSBridge: setSecondaryActionEnabled");
+        }
+
+        @JavascriptInterface
+        public void setSecondaryActionLabel(String str, int i) {
+            Log.d(TAG, "JSBridge: setSecondaryActionLabel: " + str);
+        }
+
         @JavascriptInterface
         public final void showKeyboard() {
             inputMethodManager.showSoftInput(webView, SHOW_IMPLICIT);